Browning BAR MK3 Stalker .300 Win Mag 24in Matte Blued
Specs at a glance
About this product
The Browning BAR MK3 Stalker .300 Win Mag 24in Matte Blued is a semi-automatic hunting rifle that brings fast follow-up shots to magnum calibers without beating you up. Chambered in .300 Winchester Magnum, it uses a gas-operated action with a seven-lug rotary bolt for smooth cycling and consistent accuracy. The 24-inch steel barrel wears a matte blued finish, and the synthetic stock has overmolded grip panels for a secure hold in wet weather. This rifle is drilled and tapped for scope mounts, and the detachable box magazine with hinged floorplate makes loading and unloading simple.
| Manufacturer | Browning |
|---|---|
| Model | BAR MK3 Stalker |
| Material | Steel barrel, synthetic stock |
| Compatibility | .300 Win Mag ammunition |
| Finish | Matte blued |
| Weight | 7 lbs 8 oz (per manufacturer specs) |
| Condition | New |
Key Features
- Gas-operated autoloading system – Reduces felt recoil by about 30% compared to a bolt-action .300 Win Mag, so you stay on target for quick second shots.
- Seven-lug rotary bolt – Locks up tight like a bolt gun, giving you consistent headspace and reliable extraction even with heavy magnum loads.
- Overmolded grip panels – The rubber-like texture on the stock keeps your hands planted when hunting in rain or snow, no slipping.
- Drilled and tapped receiver – You can mount a scope or red dot without a gunsmith. It accepts standard Browning scope bases.
- Detachable box magazine with hinged floorplate – Load from the top with the floorplate open, or swap magazines for a fresh load. Gives you options in the field.
Who It's For
This rifle is built for hunters who want the speed of a semi-auto but need the punch of a .300 Win Mag for elk, moose, or bear. It also suits shooters who are recoil-sensitive but still want magnum performance. If you're a new hunter or an experienced one looking for a reliable autoloader that won't break the bank, this is a solid pick.
Pros and Cons
- Pro: Fast follow-up shots with reduced recoil – great for tracking wounded game.
- Pro: Matte finish reduces glare in the field, helps you stay hidden.
- Con: The synthetic stock can feel a bit hollow compared to wood stocks. Some shooters add a limb saver pad for even more recoil reduction, though it's not needed for most.
Comparison vs Competitors
| Feature | Browning BAR MK3 Stalker | Zev Technologies AR-10 .308 | Geissele Super Duty .308 |
|---|---|---|---|
| Caliber | .300 Win Mag | .308 Win | .308 Win |
| Action | Gas-operated semi-auto | Direct impingement semi-auto | Direct impingement semi-auto |
| Barrel length | 24 inches | 16 inches | 16 inches |
| Weight | 7 lbs 8 oz | 8 lbs 2 oz | 8 lbs 5 oz |
| Magazine capacity | 4 rounds (detachable) | 20 rounds (detachable) | 20 rounds (detachable) |
| Price | $1,459.99 | $2,200+ | $2,500+ |
FAQ
Is the Browning BAR MK3 Stalker .300 Win Mag accurate for hunting?
Yes. The seven-lug rotary bolt locks up tight, and the free-floated barrel helps maintain accuracy. With good factory ammo, expect 1.5-2 MOA groups at 100 yards, which is plenty for ethical shots on big game out to 300 yards.
Can I mount a scope on this rifle?
Yes. The receiver is drilled and tapped for Browning scope bases. You'll need a set of rings and a scope of your choice. No gunsmithing required.
Does this rifle come with a magazine?
Yes. It includes one detachable box magazine with a hinged floorplate. It holds 4 rounds of .300 Win Mag. Extra magazines are available separately.
Is the .300 Win Mag good for a beginner hunter?
It's a heavy recoiling cartridge, but the gas system reduces felt recoil significantly. If you're a new shooter, start with lighter loads and practice at the range. The semi-auto action helps you stay on target.
✓ Nationwide delivery (all 50 states)
✓ Ships 1-2 business days
✓ 30-day returns
✓ Secure checkout
Last updated: April 2026
According to Browning specs, this rifle is designed for magnum cartridges and uses a self-cleaning gas piston system that runs reliably even with dirty ammo. Over 1.2 million BAR rifles have been sold since the 1960s, making it one of the most trusted semi-auto hunting platforms on the market.
Browse more in our Semi Auto Rifles or Hunting Rifles categories. Also check Browning Rifles.